diff --git a/package-lock.json b/package-lock.json
index c37be818..f8c8d82a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "nighttab",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 4d5c463c..f1b11c1d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nighttab",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "description": "A neutral new tab page accented with a chosen colour. Customise the layout, style, background and bookmarks in nightTab.",
   "main": "index.js",
   "scripts": {
diff --git a/src/css/header.css b/src/css/header.css
index 8ae9475d..874705bb 100755
--- a/src/css/header.css
+++ b/src/css/header.css
@@ -156,6 +156,15 @@
   pointer-events: all;
 }
 
+.header-date-body,
+.header-clock-body,
+.header-search-body,
+.header-button-body,
+.header-greeting-body,
+.header-transitional-body {
+  position: relative;
+}
+
 .header-date-body {
   font-size: var(--header-date-size);
   flex-grow: 1;
diff --git a/src/js/version.js b/src/js/version.js
index 2bea63fa..becef323 100644
--- a/src/js/version.js
+++ b/src/js/version.js
@@ -1,6 +1,6 @@
 var version = (function() {
 
-  var current = "4.21.0";
+  var current = "4.21.1";
 
   var name = "Naughty Goose";
 
diff --git a/src/manifest.json b/src/manifest.json
index 4f5c30fc..9bb18b24 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -2,7 +2,7 @@
   "name": "nightTab",
   "short_name": "nightTab",
   "description": "A neutral new tab page accented with a chosen colour. Customise the layout, style, background and bookmarks in nightTab.",
-  "version": "4.21.0",
+  "version": "4.21.1",
   "manifest_version": 2,
   "chrome_url_overrides": {
     "newtab": "index.html"